在ember.js中添加子路由

我现在正在研究ember.js教程.我在"添加子路线"一章时遇到了问题.我的待办事项列表未显示."todos"模板输出很好,但"todos/index"模板根本不起作用.控制台不显示任何错误.我想这是一些本地问题或一些bug.也许有人已经遇到过类似的问题.这个问题可能是什么原因？我怎么解决呢？谢谢.

HTML:

JS:

    window.Todos = Ember.Application.create();

    Todos.ApplicationAdapter = DS.FixtureAdapter.extend();
    Todos.Router.reopen({
      rootURL: '/one/'
    });

    Todos.Router.map(function () {
      this.resource('todos', { path: '/' });
    });

    Todos.TodosRoute = Ember.Route.extend({
      model: function () {
        return this.store.find('todo');
      }
    });

    Todos.TodosIndexRoute = Ember.Route.extend({
      model: function () {
        return this.modelFor('todos');
      }
    });

    Todos.Todo = DS.Model.extend({
        title:DS.attr('string'),
        isCompleted:DS.attr('boolean')
    });
    Todos.Todo.FIXTURES = [
      {
        id: 1,
        title: 'Learn Ember.js',
        isCompleted: true
      },
      {
        id: 2,
        title: '...',
        isCompleted: false
      },
      {
        id: 3,
        title: 'Profit!',
        isCompleted: false
      }
    ];
Todos.TodosController = Ember.ArrayController.extend({
  actions: {
    createTodo: function () {
      // Get the todo title set by the "New Todo" text field
      var title = this.get('newTitle');
      if (!title.trim()) { return; }

      // Create the new Todo model
      var todo = this.store.createRecord('todo', {
        title: title,
        isCompleted: false
      });

      // Clear the "New Todo" text field
      this.set('newTitle', '');

      // Save the new model
      todo.save();
    }
  },

  remaining: function () {
    return this.filterBy('isCompleted', false).get('length');
  }.property('@each.isCompleted'),

  inflection: function () {
    var remaining = this.get('remaining');
    return remaining === 1 ? 'item' : 'items';
  }.property('remaining'),

});

Todos.TodoController = Ember.ObjectController.extend({
  actions:{
     editTodo: function () {
       this.set('isEditing', true);
     },
     acceptChanges: function () {
        this.set('isEditing', false);

        if (Ember.isEmpty(this.get('model.title'))) {
          this.send('removeTodo');
        } else {
          this.get('model').save();
        }
      },

      removeTodo: function () {
        var todo = this.get('model');
        todo.deleteRecord();
        todo.save();
      },
   },

  isEditing: false,

  isCompleted: function(key, value){
    var model = this.get('model');

    if (value === undefined) {
      // property being used as a getter
      return model.get('isCompleted');
    } else {
      // property being used as a setter
      model.set('isCompleted', value);
      model.save();
      return value;
    }
  }.property('model.isCompleted')
});

Kingpin2k.. 5

从技术上讲,这不是一个错误,团队认为如果你不能在路由器中更深入地进行索引路由没有意义(这是因为todos路由和模板将呈现,所以没有真正需要索引路径.话虽这么说,如果你真的想要它,添加一个匿名函数,你就会得到它.

Todos.Router.map(function () {
  this.resource('todos', { path: '/' },function () {});
});

https://github.com/emberjs/ember.js/issues/3995